function geral()

{

    topo_pg = document.getElementById('geral')

    topo_pg.focus()

}



function mostraItem(obj){

	base = document.getElementById("abre").getElementsByTagName("div")

	for(i=0;i<base.length;i++){

		base[i].style.display="none";

	}

	document.getElementById(obj).style.display = "block";

}